Standard and Optional Equipment 13-13
590 Series DC Digital Converter
Combined Tacho and Encoder Feedback
If an analog tachogenerator and digital
encoder are to be used, the Encoder Option
Board receives the digital signal, the
analog signal is routed to Terminals B2
(Tacho) and B1 (0V). Please refer to
Parker SSD Drives Sales for the correct
resistor selection for Terminal B2.
If fitted, refer to the relevant Technical
Manual for further information.
Communications Option Boards
Comms Option Board (P1)
Two protocols are supported, each requiring a different board:
• EI BYSINCH (EI BINARY or EI ASCII)
• PROFIBUS (OPTION)
The board allows the 590 Converter to be controlled as part of a system. The system can also
comprise other Parker SSD Drives products such as the 605 and 584SV Inverters, or any other
equipment using the same protocol.
Remote 5721 Operator Station
This is remotely mounted and intended for use by process line operators to monitor and, if
required, change the value of process variables. It can also be used as a diagnostic tool. It
requires an external 24V power supply and uses ports P1 or P2. Contact Parker SSD Drives for
further information.
ENCODER OPTION
BOARD
Board
Control
Digital Encoder/Analog Tachogenera